{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11262620","patent":{"patent_number":"US-11262620","title":"Display apparatus and light source device thereof","assignee":null,"inventors":[],"filing_date":"2021-06-07T00:00:00.000Z","publication_date":"2022-03-01T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F","G02F","H01L"],"num_claims":19,"abstract":"Disclosed is a display apparatus and light source device which includes an optical dome having a specifically defined shape to be able to maintain an optical profile of a light source. A display apparatus includes a printed circuit board (PCB), a light emitting diode (LED) chip mounted on the PCB and emitting light, an optical dome formed to enclose the LED chip by being dispensed on the LED chip, a liquid crystal panel blocking or passing light output from the LED chip, and an optical film arranged between the LED chip and the liquid crystal panel, wherein a ratio of height of the optical dome to a diameter of a bottom surface of the optical dome may be 0.25 to 0.31."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Display apparatus and light source device thereof","description":"Disclosed is a display apparatus and light source device which includes an optical dome having a specifically defined shape to be able to maintain an optical profile of a light source. A display appar","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11262620","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11262620","citation_suggestion":"Patentable. \"Display apparatus and light source device thereof\" (US-11262620). https://patentable.app/patents/US-11262620","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11262620","json":"https://patentable.app/api/llm-context/US-11262620","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:39:14.913Z"}